Adolescent Alcohol Use

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RUNNING HEAD: MODERATION OF ALCOHOL USE
The Impact of After-School Programming, Neighborhood Safety, and Neighborhood Support on
Adolescent Alcohol Use
Kimberly Moonan
Senior Honors Thesis, Social Welfare
Project Advisor: Dr. Barry Loneck
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MODERATION OF ALCOHOL USE
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Table of Contents
Abstract .................................................................................................................................................... 3
Introduction ............................................................................................................................................ 4
Review of the Literature ..................................................................................................................... 5
Adolescent Alcohol Use................................................................................................................................... 5
Effects of Alcohol Use....................................................................................................................................... 9
Risks for Alcohol Use .................................................................................................................................... 11
Theoretical Framework for Adolescent Alcohol Misuse ................................................................. 12
Peer Influence ................................................................................................................................................. 16
Parental Influences ....................................................................................................................................... 21
Community Influences ................................................................................................................................. 22
Influences of After-School Programming .............................................................................................. 25
Summary......................................................................................................................................................................... 27
Methods .................................................................................................................................................. 28
Research Design ............................................................................................................................................. 28
Research Procedures.................................................................................................................................... 28
Sample ............................................................................................................................................................... 29
Survey ...................................................................................................................................................... 29
Measures ........................................................................................................................................................... 31
Statistical Analysis Plan .................................................................................................................... 32
Results ..................................................................................................................................................... 32
Univariate Analysis ....................................................................................................................................... 32
Bivariate Analysis: Correlations............................................................................................................... 35
Multinomial Logistic Regression .............................................................................................................. 35
Discussion .............................................................................................................................................. 37
Limitations of the research .............................................................................................................. 41
Future Research................................................................................................................................... 41
Conclusion ............................................................................................................................................. 42
Appendix I .............................................................................................................................................. 50
Neighborhood Support ................................................................................................................................ 50
Appendix II ............................................................................................................................................ 52
Neighborhood Safety .................................................................................................................................... 52
Appendix III ........................................................................................................................................... 54
Alcohol Use ....................................................................................................................................................... 54
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The Impact of After-School Programming, Neighborhood Safety, and Neighborhood Support on
Adolescent Alcohol Use
Kimberly Moonan
Abstract
This study seeks to evaluate the relationship between monitoring and adolescent deviant
behaviors, with a specific focus on adolescent alcohol use. It is hypothesized that when
community safety and support are low; after-school programming will serve as a protective
factor and lower levels of alcohol use will be reported. Data were collected on a sample of 373
using the Student Success Profile. Because research shows that adolescent-report of friend
behaviors is actually more reflective of their own behaviors (adolescents project their beliefs
about own behaviors onto their peers), this study used adolescent-report on peer behaviors as an
indicator of self-use. This study seeks to determine whether adolescent alcohol use is impacted
by adolescents’ participation in after-school programming and their perceived level of
neighborhood safety and support.
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Introduction
The use of alcohol by adolescents is widespread. In fact, alcohol is the drug most
commonly used and abused drug by the adolescents(CDC, 2008). According to the Centers for
Disease Control and Prevention (CDC) (2008), 11% of the alcohol in the United States is
consumed by youth aged 12 to 20. This results in numerous negative consequences ranging from
problems in the academic, social, and legal spheres. There are also physical effects on brain
development, memory problems, unintentional injuries and potential death.
Past research has shown that there is a high correlation between adolescent alcohol use
and peer alcohol use (Kandel, 1996; Bauman & Ennett, 1996; Fowler, et al., 2007; Curran,
Chassin, & Stice, 1997; Harden, Hill, Turkheimer, & Emery, 2008). While there is controversy
over whether this is due to peer influence, to peer selection, or if the relationship is possibly
spurious is still a question for research. Whatever the causal relationship, peer use is a significant
risk factor for adolescent alcohol use. Curran Chassin and Stice (1997) note that peer substance
use is one of the most reliable and strongest predictors of adolescent use.
Research has also suggested that low adult supervision in the hours following school is
associated with risky behaviors, including substance use(Gage, Overpeck, Nansel, & Kogan,
2005). In fact, in early adolescence the most deviant behaviors take place during these
hours(Pettit, Bates, Dodge, & Meece, 1999). After school programming seeks to alleviate these
problems and serve as a protective factor by providing adult supervision and safe environments.
Structured programs have been shown to lead to lower levels of social and behavioral problems,
including drug and alcohol use (Riggs & Greenberg, 2004a). Research further suggests that
positive effects of after school programming may be elevated for children who are from low-
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income families, who live in high-risk neighborhoods, or who experience a combination of the
two (Posner & Vandell, 1999).
Furthermore, the environments in which adolescents reside have a compounding effect on
adolescent alcohol use(Mrug & Windle, 2009; Pettit, Bates, Dodge, & Meece, 1999; GordonSimmons, Simmons, Conger, & Brody, 2004). Disadvantaged neighborhoods are associated with
increased peer and adolescent alcohol use. However, parental monitoring in these environments
is associated with decreased levels of alcohol use(Chuang, Ennett, Bauman, & Foshee, 2005).
This investigation sought to determine if adolescent alcohol use is impacted based on the
adolescent participation in after-school programming and on their perceived level of
neighborhood safety and support.
Review of the Literature
Adolescent Alcohol Use
Adolescents have long engaged in underage drinking. Research indicates that alcohol use
is an age-related phenomenon (SAMHSA, 2006). There is a positive relationship between age
and the percentage of persons who have had at least one drink in their lifetime. A steep increase
in alcohol use occurs during adolescence. This increase plateaus around age 21, an age when
90% of the population have had an entire alcoholic drink, a 40% increase from age 15.
While prevalence increases with age, 10% of 9 to 10 year-olds have already started
drinking alcohol (Donovan et al., 2004). Research indicates that 25.6% of students drank more
than just a few sips of alcohol before age 13(CDC, 2006). Initiation of alcohol use peaks during
7th and 8th grades (Faden, 2006). According to the 2007 Youth Risk Behavior Survey, prevalence
of beginning to drink alcohol before age 13 is higher for males than females. This gender
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difference is seen over time. Prevalence was higher among males and females in 9th grade
(36.4% and 31.3% respectively) than males and females in the 12th grade (23.2% and 15.4%
respectively)(CDC, 2006). It is interesting to note that there is a significant increase in use
among the 9th grade students. While this difference may be due to historical events, there is a
clear trend of initiation of use at an earlier age.
According to the 2005 Youth Risk Behavior Survey, 45% of high school students drank
some amount of alcohol during the past 30 days (Eaton et al., 2008). Although the percentage of
adolescents who use alcohol is still high, the percentage of students who currently use alcohol
has decreased from 81% in 1999 to 74.3% in 2005 (CDC, 2006). According to the 2005 Youth
Risk Behavior Surveillance, the percentage of students who report episodic heaving drinking has
decreased from 33.4% in 1997 to 25.5% in 2005. There has also been a significant decrease in
the number of students who drove after drinking and in the number of students who rode with a
driver who had been drinking. Therefore, while fewer students report drinking, those that do
participate are initiating use before the age of 13.
Alcohol use varies across ethnicity and gender. White males report the highest level of
use and lifetime alcohol use was higher with both White (75.3%) and Hispanic (79.4) students.
In comparison, Black students only reported 69% lifetime alcohol use. Results illustrate that
males show a higher rate of use regardless of race(CDC, 2006).
In 2002, youth aged 12 to 20 consumed 11% of the alcohol in the United States (OJJDP,
2005). Adolescents who use alcohol have extremely different drinking habits than adults who use
alcohol. While fewer adolescents participate in alcohol use than adults, greater proportions
engage in problematic drinking. In fact, it is estimated that of the 11% of alcohol consumed by
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adolescents, 90% is consumed while binge drinking. According to a 2002 National Survey on
Drug Use and Health, in the past 30 days, 10% of youth ages 15 to 17 years old and 24% of
those 18 to 20 years old report binge drinking, which is characterized by having five or more
drinks in a sitting (OJJDP, 2005). The Youth Risk Behavior Surveillance (2005) indicates that
this number may be 25.5% for the general high school population. Furthermore, the rate of binge
drinking is higher among males than females. Rates of binge drinking are also higher among
White and Hispanic males(CDC, 2006).
Adolescents also report more frequent occasions of binge drinking than adults. According
to a 2002 National Survey on Drug Use and Health, 43% of adult drinkers report heavy drinking
on one or more occasions in the past month. On the other hand, 50% of 12 to 14 year-old
drinkers, 65% of 15 to 17 year old drinkers, and 72% of 18 to 20 year-old drinkers report that
they drank heavily within the past month. Therefore, while 72% of 15 to 17 year olds and 49% of
18 to 20 year olds did not report drinking in the past month, those adolescents who do drink
alcohol display more risky patterns of use (OJJDP, 2005).
Guilamo-Ramos, Turrisi, Jaccard, Wood, and Gonzalez (2004) conducted an especially
interesting study to determine why some adolescents move beyond experimentation with alcohol
to heavy episodic-type drinking (i.e. binge drinking). The sample included 1,420 students in
grades 7 through 11. While the study demonstrated gender differences in all age groups (males
were more likely than females to shift to heavy episodic drinking), there were no significant
grade effects. The authors observe that the risk for heavy episodic drinking is similar across all
grades once a student begins experimenting with alcohol, even if it is on a “light” basis. The
buffers that prevented youth from transitioning to heavy episodic drinking included parent
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parameter setting, good communication patterns, expressions of warmth and affection, and the
minimizing of associations with peers who consume alcohol.
The DHHS (2007) has stated that about 5.5% of persons between the ages 12 to17 meet
the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR) diagnostic criteria for
alcohol abuse or alcohol dependence. This number may be seriously underestimated. The DSMIV-TR criterion was developed for adults and does not take developmental differences between
adolescents and adults into account. In order to meet the adult criterion, an adolescent must be
significantly impaired as a result of their drinking.
The DHHS (2007) also reports that the highest prevalence of persons meeting the criteria
for alcohol dependence is among people aged 18 to 20. Alcohol dependence is marked by
increased tolerance of the effects of alcohol, withdrawal symptoms when alcohol is not
consumed, and a persistent desire to cut back despite continued use. Those who meet the criteria
for alcohol abuse demonstrate an inability to meet obligations and recurrent interpersonal
problems as a result of drinking as well as alcohol-related legal problems and recurrent use in
hazardous conditions. (American Psychological Association, 2000)
Persons who begin drinking prior to the age of 15 are five-times more likely meet the
criteria for alcohol abuse or dependence later in life than persons who begin drinking at or after
age 21 (Hawkins et al., 1997). It is also important to note that children of alcoholics are between
four and ten times more likely to become alcoholics themselves (Russell, 1990).
Often times, alcohol abuse or dependence leads to adolescents drinking alcohol in
socially inappropriate situations. For example, nationwide 4.3% of students drank at least one
drink on school property during the last 30 days (CDC, 2006).
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Effects of Alcohol Use
There are countless negative consequences associated with underage drinking. Youth
who drink alcohol are more likely to experience a range of problems, including: school
problems; social problems; legal problems; physical problems; unwanted, unplanned, and
unprotected sexual activity; disruption of normal growth and sexual development; physical and
sexual assault; higher risk for suicide and homicide; alcohol-related car crashes and other
unintentional injuries; memory problems; abuse of other drugs; changes in brain development;
and death from alcohol poisoning. The risk for the occurrence of these experiences is elevated
for persons who participate in binge drinking (CDC, 2008, Miller et al., 2007). This risk is
present for individuals with and without a family history of alcohol problems (Hingson et al.,
2002).
Adolescents are more likely to participate in risk taking behaviors after consuming
alcohol and in 2005 alone, there were more than 145,000 visits to the emergency room by youth
aged 12 to 20 for alcohol related causes (CDC, 2006). During the month prior to the survey,
28.5% of students rode in a vehicle driven by someone who drank alcohol one or more times and
9.9% of students drove a vehicle after drinking alcohol one or more times (CDC, 2006). This not
only poses a threat to the safety of these adolescents, but it also threatens the safety of the
general population. Of mortalities resulting from a crash involving a drunk driver under the age
of 21, 45% are persons other than the driver(DHHS, 2007).
Alcohol use is also linked to risky-sexual behaviors (CDC, 2006). Thirty-three point nine
percent of students nationwide are sexually active. Of those students who are sexually active,
23.3% had drunk alcohol or used drugs before their last occasion of sexual intercourse. Males are
more likely to use drugs or alcohol before their last occasion of sexual intercourse (27.9%) in
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comparison to 19% of females who reported using drugs or alcohol before their last occasion of
sexual intercourse. These rates are also higher among White (25%) and Hispanic (25.6%)
students than among Black (14.1%) students(CDC, 2006). These risky sexual behaviors result in
elevated possibilities for unplanned pregnancies and the contraction of sexually transmitted
diseases, including HIV and AIDS. The potential for an unplanned pregnancy may result in fetal
alcohol spectrum disorders, a leading cause of mental retardation (Jones & Smith, 1973).
Research has shown that adolescents who engage in underage drinking are at risk for
structural and functional changes to their developing brains. Animal studies have proven that
binge drinking in adolescence has a detrimental effect on memory and on motor impairment. The
frontal cortex is also negatively affected by alcohol consumption. Damage to the frontal cortex
affects the development of self-regulation, judgment, reasoning, problem solving, and impulse
control (Rodd et al., 2004).
Furthermore, the initiation of drinking at an early age is correlated with continued heavy
drinking across the lifespan. This further places individuals at risk for medical consequences,
including “cancers of the oral cavity, larynx, pharynx, and esophagus; liver cirrhosis;
pancreatitis; and hemorrhagic stroke” (DHHS, 2007).
Morbidity and mortality rates have been shown to increase 200 percent between middle
childhood and late adolescence and early adulthood. Alcohol use is entangled in the factors that
contribute to the dramatic rise. Alcohol is the leading contributor to death from injuries, the main
cause of death for persons under the age of 21. Each year 5,000 youth die from alcohol related
injuries. Thirty-eight percent of these deaths involve motor vehicle crashes, 32 percent are a
result of homicide, and 6 percent are a result of suicide. Adolescents also appear to be more
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sensitive to the stimulating effects of alcohol rather than the adverse effects of alcohol. This may
account for the sharp increase of alcohol related fatalities. After drinking, adolescents are more
likely to partake in activities that they may be too impaired to perform, such as driving. They are
also more likely than adults to drink themselves into a coma(DHHS, 2007).
Risks for Alcohol Use
Research has shown that abstinence is an achievable goal, but that long-term maintenance
is a much more difficult ambition (Hawkins, J.D., Catalano, R.F., & Miller, J.Y, 1992). In
response to these challenges, efforts to reduce substance abuse have shifted from identifying
effective treatment programs to identifying effective prevention programs. Risk factors for
substance use is generally categorized into contextual factors and individual and interpersonal
factors. Contextual factors include laws and norms favorable toward behaviors, availability of
substances, extreme economic derivation, and neighborhood disorganization. Individual and
interpersonal factors consist of physiological factors, family alcohol and drug behavior attitudes,
poor and inconsistent family management practices, family conflict, low bonding to family, early
and persistent problem behaviors, academic failure, low degree of commitment to school,
association with drug using peers, alienation and rebelliousness, attitudes favorable to drug use,
and early onset of drug use.
As children move from late-childhood to early adolescence, there are numerous changes
that occur which elevate the risk for alcohol use. Young adolescents begin to view alcohol in a
different light. By age 13, cognitions shift from a primary emphasis on the adverse effects of
drinking alcohol, to a primary emphasis on the positive and arousing effects of alcohol (Dunn &
Goldman, 1998). This shift helps to explain the peak in initiation of use in the 7th and 8th grades.
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Bauman and Ennett (1996) note that previous research indicates that adolescents’
normative expectations about drug use are important indicators of use. This is based on the
concept that persons who believe that alcohol use is normal and occurs often are themselves
more likely to use drugs. Conversely, adolescents who have low normative expectations are less
likely to use drugs. However, these authors point out that the correlation between normative
expectations and drug use may actually be due to the influence of friend selection.
Personality traits also increase an individual’s propensity to use alcohol (DHHS, 2007).
Depression and anxiety have been identified as risk factors for alcohol use. In general,
adolescents suffering from mental disorders have significantly higher rates of alcohol use than
the normative population. Other individual factors that influence alcohol use include high levels
of impulsiveness and aggressions, conduct problems, novelty seeking, and low harm avoidance.
Research has shown that early-maturing girls who have an older boyfriend are also at a greater
risk for alcohol use (DHHS, 2007).
The genetic makeup of a person may potentially increase the risk for alcohol use.
However, research shows that genes are more influential when it comes to developing
problematic use rather than in the initiation of alcohol use. It appears that the environment plays
a larger role in the initiation of alcohol use (Rhee et al., 2003).
Theoretical Framework for Adolescent Alcohol Misuse
Petraitis, Flay, and Miller (1995) conducted an in depth review of 14 of the most
prominent theories of adolescent substance use. The authors acknowledge that there is currently
no model that sufficiently explains the relationship or causal ordering of the correlates with drug
use. Existing theories can be categorized into cognitive affective theories, social learning
theories, conventional commitment and social attachment theories, theories that place emphasis
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on the role of intrapersonal characteristics, and theories that seek to integrate the aforementioned
paradigms. For the purpose of this study, ecology of human development theory, social
cognitive/learning theory, and social control theories will be discussed.
Brofenbrenner’s (1981) ecology of human development theory posits that adolescents are
affected by their social contexts and the relationships that these contexts have with each other.
Brofenbrenner suggests that individuals should be viewed form a person-in-environment
framework. He argues that environmental events have the strongest affects on individual
development. There are four systems that affect the individual: the microsystem, the mesosytem,
the exosystem, and the macrosystem. The microsystem is comprised of principal and immediate
socialization contexts. These include family, peer, and school contexts. Interactions that occur in
the mesosystem are comprised of the same contexts; however, these processes take place
between two or more settings in which the developing person becomes an active participant. This
emphasizes the idea that functions in different contexts are not mutually exclusive. For example
there are interconnections between family and school contexts that affect the development of an
individual. The exosystem consists of social environments in which a child may not frequently
interact, but that still affect the child’s development. This includes the neighborhoods in which
children live. The macrosystem is the largest system and affects the child through the laws and
the cultural values of the society. Accordingly, human development takes place within these
systems and the relations between these systems shape behavior. He argues that active
engagement or even exposure to what others are doing inspires the individual to employ similar
activities (Bronfenbrenner, 1981).
Bandura’s (1986) social cognitive/learning theory posits that role models, specifically
close friends and parents, influence adolescents’ behavior. Bandura argues that adolescents’
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beliefs can be both positively and negatively shaped based on their exposure to people in their
environment who either use or refuse to use substances. Adolescents’ outcome expectations are
directly shaped by their observations of these events. Observations of important others directly
shapes adolescents’ expectations about social, personal, and physiological consequences of
substance use (Bandura, 1986).
According to Petraitis, Fray, and Miller (1995), Bandura’s model calls for prevention
efforts to focus on making enhancing substance-abstaining role models and making substanceusing role models less influential. The focus should be on teaching refusal skills and enhancing
refusal self-efficacy. Studies have found that nearly half of the variance in alcohol use could be
predicted from adolescents’ perceptions that significant others approve of alcohol use.
Elliott’s (1985) social control theory targets weak bonds to conventional society and
institutions and individuals who discourage deviant behaviors as the cause of deviant behaviors.
A weak bond to conventional society is developed when there is little commitment to the values,
institutions, and socialization forces (such as schools and religions), which comprise
conventional society. He argues that these weak bonds result in adolescents establishing
emotional attachments to substance using peers. This is based on the assumption that when
bonds to conventional society are weak, adolescents will not internalize conventional values or
standards for behavior. Instead of attaching to conventional role models, such as parents or
teachers, those adolescents with weak bonds to conventional society will become attached to
substance-using peers.
Elliot (1985, 1989) also asserts that weak social bonds are formed when there is strain
and breakdown of established institutions and ineffective socialization to conventional society.
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Strain is defined as the discrepancy between an adolescent’s aspirations and his perceptions
about the opportunities to achieve such aspirations. Strain can occur in three spheres: in the
home, in school, and within the adolescent’s occupation. The breakdown of established
institutions is occurs in disorganized neighborhoods characterized by crime, unemployment,
ineffective schools, and failed social institutions. Disorganized families, where traditional family
structure is disrupted (i.e. single parent households or divorced families), are also characteristic
of the breakdown of established institutions. Ineffective socialization may result in adolescents
becoming attached to substance-using peers.
A study by Ennett et al. (2008) utilized a conceptual framework based on social ecology,
social learning, and social control theories to identify the joint effects of social contexts and
contextual attributes on the development of adolescent alcohol misuse. The study confirms the
merit of the aforementioned theories and the influence of multiple social contexts in the
development of adolescent alcohol misuse. Thus the development of adolescent alcohol use
occurs across the contexts of peers, family, community, and schools.
Hawkins, Catalano, and Miller have integrated control theory and social learning theory
to from the social development model in order to guide efforts to prevent substance use. The
model emphasizes the important function of boding to prosocial aspects of society in protecting
adolescents from the aforementioned risk factors. The model stresses the need for prosocial
bonds to family, school, and peers as a direct form of protection from substance use. The model
defines bonding as similar to Bowlby’s concept of attachment. Strong parental attachment,
commitment to schooling, and the belief in generalized social expectations, norms and values are
inversely related to drug use. Specifically, the model theorizes “interactions among (a)
opportunities for involvement offered in each social unit, (b) the skills used by individuals in
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these social units, and (c) the reinforcements offered in these units” will result in the adolescent
bonding to a social unit and “produce belief in the values of the social units in which young
people develop” (Hawkins et al., 1992, 87). The authors argue that youth who develop bonds to
social units that perpetuate negative norms about drug abuse are unlikely to abuse drugs.
Social development model, therefore, suggests that prevention strategies need “(a) to
make available opportunities for children to be involved in prosocial activities, (b) to provide
skills needed to undertake these activities successfully, and (c) to provide positive reinforcement
for successful involvement” (Hawkins et al., 1992). These strategies should be implemented
across a variety of social settings and be based on research of risk and protective factors.
Peer Influence
During adolescence, youth begin to seek more autonomy and begin to spend more time
with their peers. Research has consistently identified peer substance use as a predictor of
adolescent use(Curran, Chassin, & Stice, 1997). In fact, peers have been identified as a central,
if not the most important, risk factor in adolescent use of both legal and illegal drugs(Kandel,
1996; Bauman & Ennett, 1996; Fowler, et al., 2007; Curran, Chassin, & Stice, 1997; Harden,
Hill, Turkheimer, & Emery, 2008). Another important risk factor is adolescents’ perceived
beliefs of peer attitudes towards alcohol use(Fowler, et al., 2007).
Peers have direct and indirect influences on adolescent drug use by modeling drug use,
shaping norms, attitudes, and values surrounding drug use, providing opportunities for use,
access to alcohol, and by encouraging alcohol use (Elliott, 1985). Furthermore, in adolescence
group membership identification is centrally defined by drug use or drug non-use(Bauman &
Ennett, 1996; Fowler, et al., 2007; Bauman & Ennett, 1996). The strong correlational
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relationship between adolescent and peer alcohol use supports the argument of social
cognitive/learning theory.
Not all adolescents are equally vulnerable to the power of peer influence. According to
Allen, Porter, and McFarland (2006) there is a normative increase in deviant behavior during
adolescence. Therefore, the majority of peer groups will expose adolescents to problematic
behavior. However, the effects of this exposure are mediated by individual characteristics. When
at-risk and deviant adolescents are exposed to non-deviant peer groups they are less likely to
display deviant behaviors. Likewise, when a non-deviant adolescent is exposed to a deviant peer
they are then more likely to display deviant behaviors. This is especially true for adolescents
with moderate levels of behavior problems. The two adolescents may then tend towards the
middle of the spectrum of deviance.
It is important to note that peer influences may not affect all ethnic groups equally.
Research suggests that the relationship is weaker among African American adolescents than
among Caucasian adolescents (Curran, Chassin, & Stice, 1997). Individual characteristics such
as self-esteem, insecure attachment style, and previous drinking behaviors also affect the
magnitude of influence that peers have on an adolescent(Harden, Hill, Turkheimer, & Emery,
2008).
Susceptibility for peer influence tends to be a slippery slope. According to Allen et al.
(2006), adolescents considered to be highly susceptible to peer influence have less stable
friendships and become less popular over time. This increases the uncertainty of relationships
and social status, which over time increases the occurrence of validation seeking and increases
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the power of peer influence. This elevated susceptibility is associated with increased problems as
a result of drug and alcohol use(Allen, Porter, & McFarland, 2006).
Allen et al. (2006) also suggest that adolescents who are highly susceptible to peer
influence face considerable challenges formulating their own opinions about problematic
behaviors. Expectedly, these adolescents are more likely to have drug and alcohol behaviors that
are more directly reflective of peer patterns of drug and alcohol use. Conversely, those
adolescents who are able to assert influence over their friends display lower levels of problematic
behavior and lower levels of drug and alcohol use. Because the most influential adolescents
display fewer problems, one can theorize that the most negative peer influences do not always
come from the most influential adolescents(Allen, Porter, & McFarland, 2006).
Jaccard, Blanton, and Dodge (2005) hypothesized that the influence of a peer is highly
dependent on the extent to which the adolescent identifies with that friend. When an adolescent
closely identifies with a peer, the influence of that peer is strengthened. However, their study
revealed that while there are consistent changes over time in adolescent behavior in response to
peer behavior, the effects are not strong and an adolescent’s closest friend does not have
pervasive peer influence. Alternatively, the study supported the idea that peer influences are
stronger when an adolescent is dissatisfied with their maternal relationship. The authors suggest
that when parental bonds are strained adolescents identify more with their peers. This supports
Elliot’s social control theory. There is also an increase in the likelihood of peer effects when
peers share similar behavioral histories.
It is important to note that an adolescent’s exposure to deviant peers is prejudiced by his
genetic makeup. The theory of the gene-environment correlation postulates that a person’s
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genetic predispositions affect the probability of exposure to environmental risks (Harden, Hill,
Turkheimer, & Emery, 2008). In other words, some adolescents are at a genetic risk of
associating with peers who use alcohol. Furthermore, the same genes that place a person at risk
for exposure to using peers may also influence personal use. The dual effects of genetics help
explain the similarities between adolescent and peer alcohol use.
The results of a study by Harden et al. (2008) suggest that genetic risk also moderates the
effects of peer behaviors. For example, high-risk adolescents display a strong positive correlation
with best friend substance use. Conversely, low-risk adolescents show minimal substance use
across the spectrum of friend substance use. It may be that peer influence is strong amongst
treatment populations, but has relatively little effect on the general population (Harden, Hill,
Turkheimer, & Emery, 2008).
The literature suggests that peer selection interacts with peer influence to create the high
correlation between peer and adolescent alcohol use (Fowler, et al., 2007; Curran, Chassin, &
Stice, 1997). This is based on the theory that adolescents select peers who have patterns of
substance use similar to their own. These adolescents are simultaneously susceptible to peer
pressure to conform to these selected friends. Therefore the adolescent selecting peers with
patterns drug behaviors similar to their own skews the correlation between peer and adolescent
alcohol use(Curran, Chassin, & Stice, 1997).
Bauman and Ennett (1996) also place increased emphasis on the role of friend selection
in association between adolescent and peer use. The authors argue that: “(a) drug users choose
other users to be friends; (b) non-users choose other non-users to be friends; (c) friendships
dissolve when the drug behavior of friends becomes dissimilar (deselection); and (d) peer groups
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restrict membership to people with drug behavior like their own” (pp. 186-187). According to the
selection model, drug behavior brings about friendships and plays an extensive role in the
development of similar behaviors. Once the friendships are formed, influence continues through
the process of reinforced common behaviors. Therefore, the authors argue that a failure to
control for selection over estimates the role of peer influence (Bauman & Ennett, 1996).
In their study, Curran et al. (1997) controlled for the possibility that rebelliousness
accounted for the relationship between peer use and the adolescent’s own use. The results of the
study did not confirm this hypothesis, thus supporting the explanation that the association is a
reflection of both peer selection and peer influence. The authors suggest that peer groups are
appropriate targets for interventions.
Bauman and Ennett (1996) suggest that projection skews the results of measures used to
interpret the role of peer influence. The majority of studies comparing peer and adolescent
behavior ask adolescents to describe their friends’ behaviors. When answering these questions,
adolescents project their own beliefs and behaviors onto their friends (Bauman & Ennett, 1996;
Kandel, 1996). Studies that rely on an adolescent’s perception of their friend’s behavior, rather
than on the friends self-report, find a stronger association between adolescent and peer alcohol
use. Bauman and Ennett assert that the correlation for perceived reports is 0.07. However, when
friends self-report, the correlation decreases significantly to 0.001 (1996). Kandel suggests that
correlations that rely on the adolescent’s perceptions of peer use are two to three times greater
than those reliant on self-reports (1996). These authors argue that perceived reports are more
reflective of the adolescent’s own use than the use of their friends. Still, it may be argued that an
adolescent’s thoughts regarding their friend’s behaviors are a more important source of influence
MODERATION OF ALCOHOL USE
21
than is the friend’s actual behaviors. As discussed below, this has implication for the selection of
a proxy measure for adolescent use.
Parental Influences
Kandel (1996) also argues that peer influences have been overvalued in comparison to
parental influences. The strength of parental effects is dependent on social reinforcement, role
modeling, and on the quality of the parent-child interaction, especially parental monitoring of
activities. Ennett et al. (2008) also found that a positive family environment, defined by both
closeness and supervision, can moderate the negative effects of peers. Research by GuilamoRamos et al. (2004) also supports the idea that a lack of adult involvement increases the
possibility for adolescents to adopt the values of peers who support heavy drinking. This
supports social control theory that family disorganization may result in identification with
deviant peers.
Peers and parents have increased effects in different spheres and at different ages(Kandel,
1996). While peers have greater influence in regard to deviant behaviors and short-term lifestyle
issues, parents have a stronger influence on long-term goals. Parents act as role models and set
normative standards for their children (Pettit, Bates, Dodge, & Meece, 1999). Their influence is
the strongest while their children are young. In contrast, peers exert their influence by acting as
reciprocal role models and by shaping norms for favorable alcohol use. Their influence increases
with age. However, the parent can continue to indirectly influence their children by monitoring
and controlling their children’s access to different peer groups. Decreased parental monitoring is
indicated in young adolescent’s drift towards antisocial peers(Pettit, Bates, Dodge, & Meece,
1999). Therefore, peers may affect substance abuse behaviors in the short term, but lifetime
behaviors are more reflective of parental influence.
MODERATION OF ALCOHOL USE
22
Parental modeling also has a significant impact on adolescent behaviors (Kandel, 1996).
Adolescents not only model after the delinquent behaviors of their friends, but they also model
after their parent’s delinquency and drug use. Parental drug use s associated with the initiation of
drug use by adolescents (Hawkins et al., 1992). Thus, modeling is reliant on parental behaviors
and norm setting (Kandel, 1996). This is reflective of Bandura’s social cognitive/learning theory.
The family unit also affects the power of parental influences (Pettit, Bates, Dodge, &
Meece, 1999). Structural deficiencies, for instance a single-parent household, and functional
deficiencies, such as decreased parental involvement, serve as indirect influences on affiliation
with deviant peers. Family conflict has also been shown to increase the risk for delinquency and
illegal drug use (Hawkins et al., 1992). This further supports social control theory’s position that
disorganized families have negative consequences on adolescents and result in weakened bonds
to society.
Parenting practices and the degree of bonding between children and parents also affects
adolescent alcohol abuse (Hawkins et al., 1992). Family management practices marked by poor
monitoring of behavior, unclear expectations for behavior, few and inconsistent rewards for
positive behavior, and excessively severe and inconsistent punishment for unwanted behavior
increase the risk of adolescents abusing alcohol. A portion of variance in alcohol use is explained
by reported parental trust, warmth and involvement. When there is a low level of bonding to
family there is an increased risk for the initiation of drug use.
Community Influences
The community that the family resides in also plays a substantial role in shaping
adolescent behavior. In fact, neighborhood influences have been found to affect adolescent
behaviors more than parents (Kandel, 1996). According to Kandel, communities function as
MODERATION OF ALCOHOL USE
23
either open or closed networks. In accordance with social control theory and ecology of human
development theory, closed networks boost the development and enforcement of social norms,
which in turn limit adolescents’ involvement in deviant activities. However, in open networks
there is a lack of interaction between parents and children, and between parents and other adults
in the community. The low level of interaction results in diminutive levels of communication and
in the erosion of norms and family control. Disorganized communities provide children with
increased opportunities to develop antisocial behavior.
According to the 2000 U.S. Census, neighborhood concentrated poverty is associated
with high levels of childhood externalizing behaviors(Mrug & Windle, 2009). The effect,
however, was mediated by neighborhood social processes and by the quality of parenting.
Reports of low levels of perceived informal social control of children is linked with higher rates
of adolescent delinquency. Self-reported aggressive behavior is predicted by children’s reports of
neighborhood danger. It appears that structural disadvantage does not directly have an effect on
youth behavior, but instead affects behavior indirectly through weakened social organizations.
In accordance with social control theory, a weakened social organization predicts lower
levels of parental monitoring, which in turn predicts more youth problem behaviors(Mrug &
Windle, 2009). Adolescents living in neighborhoods with low social control and low social
cohesion associate with more deviant friends and engage in more problem behavior. Mrug and
Windle (2008) also suggest that social control, not social cohesion, has stronger effects on
parenting, child behavior, and peer groups in the community.
However, Gordon-Simmons et al. (2004) found support for an inverse relationship
between collective socialization and conduct problems. The authors focus on social
MODERATION OF ALCOHOL USE
24
disorganization theory, which posits that collective socialization influences child antisocial
behavior. The theory emphasizes the influence of adults in a neighborhood on children who are
not biologically theirs. Collective socialization is defined by networks with intergenerational
closure between children and adults. Accordingly, parents know their children’s friends, the
parents of their friends, and other adults and children in the neighborhood. There is then a
collaborative effort to control and socialize children in the neighborhood. It is proposed that
deviance will remain low if adults in the community take responsibility for monitoring and
correcting all children in the community (Gordon-Simmons, Simmons, Conger, & Brody, 2004).
A study by Gage et al. (2005) reinforces the importance of parental and neighborhood
characteristics. The study proposes that the frequency of spending evenings out with friends is
correlated with increased risk for alcohol and tobacco use, aggression, and violence. This risk is
elevated when there is low parental involvement, difficulty communicating with parents, and low
perceived neighborhood safety and trust. In support of Kandel’s (1996) claim that neighborhood
influences supersede parental characteristics, the highest level of problem behaviors were seen in
children who were closely monitored but living in high-danger neighborhoods. In analyzing their
results, Pettit, Bates, Dodge, and Meece (1999) found that high levels of problem behaviors were
associated with an increased frequency of unsupervised activity with peers, lower levels of
monitoring, low neighborhood safety, lower socio-economic status, single-parent status, and
male children. It was found that the behavioral problem scores of these high-risk adolescents
were reduced significantly when parental monitoring was increased. This suggests that
supervision is negatively correlated to adolescent behavioral problems and is thus the proper
venue for intervention.
MODERATION OF ALCOHOL USE
25
Influences of After-School Programming
Research has indicated that low supervision during the hours after-school is associated
with early incidences of sexual activity, substance use, risk taking, lower academic grades, and
vulnerability to peer pressure(Gage, Overpeck, Nansel, & Kogan, 2005; Riggs & Greenberg,
2004a). Specifically, the highest rate of juvenile crime and violence occurs between the hours of
two and eight in the afternoon (Sarampote, Bassett, & Winsler, 2004; Riggs, 2006; Riggs &
Greenberg, 2004a). This relates directly to social control theory’s arguments that decreased ties
to the community evince greater levels of deviance.
Research suggests that involvement in after-school programming acts as a protective
factor for children. There is evidence of increased resilience variables including: bonding to
school, perception of parents, and teacher-rated behavior (Morrison, Storino, Robertson,
Weissglass, & Dondero, 2000). There is also evidence that attendance is related to decreases in
behavior problems and to increases in social competence (Riggs & Greenberg, 2004a).
Participation in school-based after-school programs is associated with lower rates of initiation of
alcohol use and truancy. In fact, after-school care has been demonstrated to be a protective factor
for fifth and sixth graders at risk for substance abuse (Sarampote, Bassett, & Winsler, 2004).
Children who participate in after-school activity are also more likely to report a sense of
competence and pride in school, to appropriately channel anger, and to pay attention in class
(Riggs & Greenberg, 2004a).
In 2001, there were more than 28 million school-age children with both or all parents in
the work force. However, in 2000, there were over 11 million children who were not in some
kind of after-school programming (Riggs & Greenberg, 2004b). After-school programs are
expensive and can take up a substantial portion of a family’s income(Sarampote, Bassett, &
MODERATION OF ALCOHOL USE
26
Winsler, 2004). Working families spend about 9% of their monthly earning on child-care. In
comparison, child-care can cost up to 23% of monthly earnings for families with income levels
below the federal poverty level. It is estimated that 86% of families pay the full fee for their
children to be in after-school programming. It is not surprising, then, that low-income families
use relative care more often than high-income families who are more likely to place their
children in non-relative after-school care.
Research indicates that low-income children experience strong positive effects as a result
of participating in formal after-school programming(Posner & Vandell, 1999). Participation has
been associated with improved behavior in school, grades, and emotional adjustment and peer
relations (Sarampote, Bassett, & Winsler, 2004). Unfortunately, it is likely that high costs
disproportionally exclude low-income children from non-relative after school care.
It has also been demonstrated that self-care has more negative effects for children from
low-incomes. These children displayed more adjustment problems and increased behavior
problems if they were allowed to interact with peers while they were in self-care (Sarampote,
Bassett, & Winsler, 2004).
There is an association between adolescents who participate in self-care in the presence
of peers and the incidence of behavior problems(Pettit, Bates, Dodge, & Meece, 1999). Teachers
rate adolescents who report participating in this type of self-care as exhibiting behavior
problems. The extent of the behavior problems is dependent on the level of parental monitoring
and perceived neighborhood safety. High levels of monitoring can buffer the negative effects of
unsupervised peer contact. The opposite holds true for low levels of monitoring. Neighborhood
characteristics can also serve to mediate the effects of unsupervised time spent with peers. When
MODERATION OF ALCOHOL USE
27
positive role models are accessible there is a decrease in the negative effects of unsupervised
time spent with peers. (Pettit, Bates, Dodge, & Meece, 1999).
A study by Urban, Lewin-Bizan, and Lerner (2009) suggests that involvement in
extracurricular activities has differential outcomes depending on neighborhood assets. The study
found that girls living in low asset neighborhoods had fewer risk behaviors when they
participated in extracurricular activities. The same effect was not found in girls from high asset
neighborhoods. In fact, these girls displayed higher levels of risk behaviors when they had
moderate to high levels of activity involvement. The inverse was true for boys. The authors
explain these differential effects with two separate theories. They argue that girls from high asset
neighborhoods likely experience the negative effects of over-scheduling. It is proposed that over
involvement in activities erodes family functioning by decreasing the amount of time that
adolescents spend with their family, which is often combined with increased pressure from adults
to achieve. In contrast, males from low asset neighborhoods may experience “deviancy training,”
and actually learn deviant behavior from interacting with deviant peers. Urban et al. (2009)
suggest that extracurricular activity facilitates informal interactions among peers who are
vulnerable to the peer effects on risk behaviors. Sarampote et al. (2004) also highlight that there
may be a stigma associated with day-care attendance as children get older.
Summary
Adolescent alcohol use is a serious concern for today’s society and has negative effects
on the development and functioning of adolescents. Ecology of human development theory,
social cognition/learning theory, social control theory, and social development model help to
explain the interconnected effects of peers, parents, neighborhood, and community on
adolescents’ decisions to drink alcohol and provide directions for preventative efforts. Research
MODERATION OF ALCOHOL USE
28
demonstrates that low supervision in the hours following school is also associated with increased
alcohol use and other risky behaviors (Gage, Overpeck, Nansel, & Kogan, 2005). The
environments in which adolescents reside also have a compounding effect, with an increase in
peer and adolescent alcohol use in disadvantaged neighborhoods (Chuang, Ennett, Bauman, &
Foshee, 2005). It appears that structural disadvantage does not directly affect youth behavior, but
instead has an indirect effect on behavior through weakened social organizations. After-school
programming seeks to alleviate these problems and serves as a protective factor by providing
adult supervision and safer environments. Participation in structured school-based after-school
programs is associated with lower rates of initiation of alcohol use and truancy (Riggs &
Greenberg, 2004a).
In the current study, it was hypothesized that when community safety and support are
low, after-school programming would serve as a protective factor for adolescent alcohol use.
Thus, this study sought to determine whether the impact of after-school programming on alcohol
use is moderated by perceived level of neighborhood safety and support.
Methods
Research Design
The hypothesis was tested by conducting a secondary analysis of the University at Albany’s
Student Success Profile (SSP) data. The primary investigation is being over seen by principal
investigator Laura Hopson, who is an Assistant Professor in the School of Social Welfare.
Research Procedures
Data were collected by Professor Laura Hopson from the University at Albany and I obtained
Institutional Review Board approval to utilize the data. Participants originally filled out a survey
during class time in local schools and participation was voluntary. The survey took about 45
MODERATION OF ALCOHOL USE
29
minutes to complete and included an introduction detailing an explanation of the Student Success
Profile, what was required for participation, who would view the answers, and notification that
the responses were anonymous.
Sample
The sample included 373 students from a school district in upstate New York. It was comprised
of students from grades 7 to 10; 25.8% were in 7th grade, 26% were in 8th grade, 22.4% were in
9th grade, and 25.8% were in 10th grade. The age distribution is 12.1% twelve year olds, 24.7
thirteen year olds, 21.2% fourteen year olds, 21.4% fifteen year olds, 18.7% sixteen year olds,
1.6% seventeen year olds, and 0.3% eighteen year olds. The sample was made up of 53.8%
females and 46.2% males and the ethnic distribution was 81.5% White. 5.4% multiracial, 4.9%
Black, 3% Hispanic, 1.1% Native American, 1.1% Asian or Pacific Islander, and 3% other. The
proportion of students receiving free lunch, an indicator of poverty [Morrison et al., 2000] was
46.4%. The family constellation of these students was 22.9% living with one parent, 67.7%
living with two parents, and 9.4% living in another situation.
Survey
The SSP used an ecological framework to assess students’ perceptions about microlevel
processes in their neighborhoods, schools, peer groups, and families (Bowen et al., 2008). It
included 220 multiple-choice items that were grouped into 22 summary measures. Research
supports high levels of reliability and validity on these measures (Bowen et al., 2008). Tests of
reliability confirm internal consistency; 18 of the 22 dimensions have reliability coefficients
greater than .80 (Bowen & Richman, 2007). The SSP has been shown to have good content
validity and face validity. Tests have also confirmed that the indicators of contextual risks, social
capital assets, and internal assets have good discriminate validity and the measure’s core profile
MODERATION OF ALCOHOL USE
30
Table 1. Distributions of Demographic Variables
Variables
n
%
12
13
14
15
16
17
18
44
90
77
78
68
6
1
12.1
24.7
21.2
21.4
18.7
1.6
0.3
7
8
9
10
93
94
81
93
25.8
26
22.4
25.8
White
Multiracial
Black
Hispanic
Native American
Asian or Pacific Islander
Other
300
20
18
11
4
4
11
81.5
5.4
4.9
3
1.1
1.1
3
Male
Female
171
199
46.2
53.8
Free Lunch (poverty measure)
Yes
No
172
199
46.4
53.6
251
85
35
67.7
22.9
9.4
Age
Grade
Ethnicity
Gender
Living Situation
Two Parents
One Parent
Another Situation
MODERATION OF ALCOHOL USE
31
dimensions demonstrate good construct validity. A study conducted by Bowen et al., supports
the idea that friend behavior, parental expectations, and neighborhood support have a positive
impact on trouble avoidance.
The current study used adolescent-report of peer behaviors as an indicator of adolescent use.
Research has demonstrated that when answering questions about their peers, adolescents project
their own beliefs and behaviors onto their friends (Bauman & Ennett, 1996; Kandel, 1996). In
fact, studies that rely on an adolescent’s perception of their friend’s behavior, rather than on the
friends self-reporting, are more strongly associated with the adolescents alcohol use. Therefore
this study used adolescent report of peer behaviors as a proxy measure for adolescent alcohol
use.
Measures
This study focused on 3 SSP scales: neighborhood safety, neighborhood support, and alcohol
use. (See the appendix for a full list of the scales)
After-School Program
Students were asked to respond (1) “no” or (2) “yes” the question “do you currently take part in
any school activities that are not part of class work, such as sports or school clubs?”
Neighborhood Safety
Students responded to 8 questions regarding the incidence of safety related factors in the past 30
days. Response options were: (1) “never,” (2) “once or twice,” or (3) “more than twice.” Higher
scores are associated with increased risk. The highest possible value is 28 and the lowest possible
value is 8. This scale was a true measure of risk, in order to convert it to measure safety the
MODERATION OF ALCOHOL USE
32
individual score was subtracted from 24 (the highest possible value in the scale). A value of 0
reflects low safety and a value of 16 reflects high safety.
Neighborhood Support
This scale consisted of 7 questions. Students responded to a Likert scale answering that they (1)
“strongly disagree,” (2) “disagree,” (3) “agree,” or (4) “strongly agree” with a statement
regarding the level of support the respondent perceives in his neighborhood. Higher scores
indicate higher neighborhood support.
Alcohol Use
Students were asked how much the statement “I have friends who drink alcoholic beverages
(beer, wine, or liquor)” described them. Responses included: (1) “not like me,” (2) “a little like
me,” or (3) “a lot like me.” The responses were used to reflect: (1) no/low alcohol use, (2)
moderate alcohol use, and (3) heavy alcohol use.
Statistical Analysis Plan
Data analysis included univariate and bivariate analysis to discern trends in the data to utilized
multinomial logistic regression to test the hypothesis. Data analysis was overseen by Associate
Professor Barry Loneck in the Social of Social Welfare and consultation with Associate
Professor Glenn Deane in the Department of Sociology.
Results
Univariate Analysis
Alcohol Use
The possible values for alcohol use ranged from 1 to 3. The sample mean was 1.8 with a standard
deviation of 0.79, and a median of 2. The skewness was 0.36 and Kurtosis was -1.84. Regarding
MODERATION OF ALCOHOL USE
33
the statement “I have friends who drink alcohol,” 42.9% answered that this is “not like me,”
33.8% answered that this is a little like me, and 23.3% answered that this is “a lot like me.” This
suggests that a majority, 57.1%, of the sample have at least moderate rates of alcohol (beer,
wine, or liquor) consumption.
Neighborhood Safety
The possible values for neighborhood safety ranged from 0 to 16. The sample mean was 14.1
with a standard deviation of 2.9, and a median of 15. The skewness was -2.207 and Kurtosis was
5.159. Results show that a high percentage of students sampled are living in high safety
neighborhoods, with 65.2% of students having values between 15 and 16. Only 3.2% of the
sample reported values of 0 through 6 indicating that they are living in neighborhoods with
extremely low rates of safety.
Neighborhood Support
The possible values for neighborhood support ranged from 7 to 28. The sample mean was 19.15
with a standard deviation of 4.44, and a median of 20. The skewness was 0.126 and Kurtosis was
0.119. Results indicate that 14.2% of the sample experience low levels of neighborhood support
(values between 7 and 14), while 40.9% of the sample experience high levels of support (values
between 21 and 28).
After-School Program
The majority of students in the sample participated in an after-school program. Of 373 students,
222 (59.8%) participated while 151 (40.2%) did not. The possible values for neighborhood
support ranged from 1 to 2. The sample mean was 1.59 with a standard deviation of 0.49, and a
median of 2. The skewness was -0.43 and Kurtosis was -1.31.
MODERATION OF ALCOHOL USE
34
Table 2. Distribution of School Activities
School Activities
No
n
149
%
40.2
Yes
222
59.8
Table 3. Distribution of Statistics for Neighborhood Support and Safety
Variable
Neighborhood Support
Mean
19.1555
Median
20.0000
Minimum
7.00
Maximum
28.00
SD
4.44832
Neighborhood Safety
14.1635
15.0000
0.00
16.00
2.91226
Table 4. Distribution of Alcohol Use
Alcohol Use
No/little
n
160
%
42.9
Moderate
126
33.8
87
23.3
Heavy
MODERATION OF ALCOHOL USE
35
Bivariate Analysis: Correlations
The Pearson correlations were computed to determine the correlations among the
variables. The Pearson correlation was found to be r = 0.297 (p=.01) between neighborhood
support and neighborhood safety. This indicates a positive relationship between these two
variables.
The Spearman correlation were done to assess the extent of relationship among the
remaining pairs of variables. The correlation between extra-curricular activities and
neighborhood support was significant (r = 0.109, p < .05) as was the correlation between
neighborhood support and alcohol use (r= -0.183, p < .01). There was also a significant
correlation of between neighborhood safety and alcohol use (r = -0.380, p < .00). However, there
was no significant correlation between participation in extra-curricular activities and alcohol use.
Multinomial Logistic Regression
Due to the categorical nature of the dependent variable, multinomial logistic regression
tests were also conducted. The overall model achieved statistical significance, with a chi-square
of 60.38 (df=6, p<.001). Of the three variables in the model, only neighborhood safety had a
significant impact on drinking behaviors. For every one unit increase in neighborhood safety
students were 1.432 times more likely to be in the no/low use group than the heavy use group
(p<.0005). Similarly, for every one unit increase in neighborhood safety, respondents were 1.221
times more likely to be in the moderate use group than the heavy use group (p<.0005). Neither
participation in after-school programs nor neighborhood support had a significant impact on
alcohol use.
MODERATION OF ALCOHOL USE
36
Table 5. Spearman’s Rho Correlations Among Variables
Variables
Neighborhood Support
School Activities
0.109*
Alcohol Use
-0.183**
-0.029
-0.380**
Neighborhood Safety
School Activities
0.085
*Correlation is significant at the 0.05 level (2-tailed)
**Correlation is significant at the 0.01 level (2-tailed)
Table 6. Multinomial Logistic Regression
Alcohol Usea
No/low use
Moderate Use
B
-5.727
Std. Error
1.047
Sig.
0.000
Odds
Neighborhood Support
0.056
0.035
2.585
1
0.108
1.058
Neighborhood Safety
0.359
0.065
30.370
1
0.000
1.432
No After-School
0.574
0.307
3.487
1
0.062
1.775
-2.589
0.827
9.797
1
0.002
Neighborhood Support
0.012
0.034
0.117
1
0.732
1.012
Neighborhood Safety
0.200
0.051
15.389
1
0.000
1.221
No After-School
0.193
0.309
0.389
1
0.533
1.213
Intercept
Intercept
a. The reference category is: Heavy Use
Wald df
29.919 1
MODERATION OF ALCOHOL USE
37
Discussion
Given the unexpected results of the present study, a re-cupping of the theoretical and
research literature is important. Existing theoretical frameworks emphasize the destructive
effects of impoverished social contexts. Ecology of human development theory argues that social
contexts and environmental events have strong affects on individual development. Accordingly,
the exosystem affects adolescent drinking behaviors through exposure to safe and dangerous
neighborhoods. Social control theory posits that the breakdown of neighborhoods characterized
by crime, unemployment, ineffective schools, and failed social institutions result in adolescents
becoming attached to substance-using peers. Social cognitive/learning theory further argues that
adolescent beliefs about the social, personal, and physiological consequences of alcohol use are
developed based on observations of people in their environment who either use or refuse to use
alcohol. Social development model further argues that poor bonds to a variety of positive social
units results in increased substance abuse. According to these theories, dangerous neighborhoods
affect adolescents on multiple levels and result in increased levels of alcohol use.
Previous research supports these theories and stresses the importance of neighborhood
influences. In fact, it has been found that neighborhood influences supersede parental influences
(Gage, Overpeck, Nansel, & Kogan, 2005; Kandel, 1996). Kandel (1996) found that
disorganized communities, marked by open networks with low interaction between parents and
children and parents and other adults in the community, result in higher levels of antisocial
behavior. Gaige et al. (2005) also indicates that children who are closely monitored but live in
high-danger neighborhoods have the highest levels of problem behaviors. Mrug and Wingle
(2009) further suggest that social control has stronger effects on parenting, child behavior, and
peer groups in the community than social cohesion.
MODERATION OF ALCOHOL USE
38
Petit et al. (1999) similarly found that low neighborhood safety is associated with
problem behaviors. The authors also stress the relationship between unsupervised peer activity,
low levels of monitoring, and a high level of problem behaviors. Subsequent studies have
reinforced the association between low supervision during the hours after-school and substance
use (Riggs & Greenberg, 2004a; Gage, Overpeck, Nansel, & Kogan, 2005). Simmons et al.
(2004) emphasized the power of collective socialization to stifle deviance when adults take
responsibility for monitoring and correcting all children in the community. Similarly, Pettit et al.
(1999) found that when positive role models are accessible there are diminishing negative effects
of unsupervised time spent with peers.
There is evidence that after-school programming increases resilience variables and social
competence and decreases the incidence of problem behaviors (Riggs & Greenberg, 2004a;
Morrison, Storino, Robertson, Weissglass, & Dondero, 2000). According to Saarampote et al.
(2004) after-school care has been demonstrated to serve as a protective factor for fifth and sixth
graders at risk for substance abuse.
Based on the available literature it was expected that the impact of after-school
programming on adolescent alcohol use would be moderated by the perceived level of
neighborhood safety and neighborhood support. However, this investigation did not support the
hypothesis. In fact, data trending towards significance suggest that mere participation in any
after-school program may actually increase the odds of adolescent alcohol use.
The results of this study indicate that mere participation in arbitrary after-school activities
is not a source of prevention for alcohol use. In fact, data, trending towards significance, suggest
that there may be a reverse effect: adolescents who participate in after school programming
MODERATION OF ALCOHOL USE
39
partake in more underage drinking. This evidence demonstrates that it is potentially harmful to
place adolescents in after-school programming that merely occupies their time. Program planners
must seek to determine which programs are effective at preventing alcohol use and be selective
in allocating funds in the future. This has specific implications for future research and program
planning. Prior research by Riggs and Greenberg (2004a) indicates that structured programs lead
to lower levels of alcohol use, as well as lower levels of other social and behavioral problems
and Petraitis et al. (1995) calls for a focus on the teaching of refusal skills and enhancement of
refusal self-efficacy. It is important for future research to explore this and other possible
characteristics of effective after-school programming. Despite prior research suggesting its
significance (Mrug & Windle 2009 and Simmons et al.,2004), neighborhood support also did not
have an impact on alcohol use in the sample.
While both neighborhood safety and support were correlated with alcohol use, only
neighborhood safety demonstrates a very strong significant relationship with alcohol use with all
variables included in the model. While there is a correlation between neighborhood support and
neighborhood safety, the data does not support the hypothesis that neighborhood support
moderates the impact of after-school programming on adolescent alcohol use. Although data are
trending towards significance, at this time there is no significant correlation between
participation in after-school programming and alcohol use.
Of the variables analyzed, neighborhood safety is the most salient factor for alcohol use.
In the current study, it was assessed by asking students about the occurrence of the following
events in the past 30 days: someone being robbing or mugged, hearing gunshots, seeing someone
sell illegal drugs, having someone try to sell you illegal drugs, having someone try to get you to
break the law, having a fight break out between two gangs, seeing someone threatened with a
MODERATION OF ALCOHOL USE
40
weapon such as a gun, knife, or club, and having someone offer you an alcoholic beverage (beer,
wine, or liquor).
Neighborhood safety has a negative correlation with adolescent alcohol use; specifically
as neighborhood safety decreases alcohol use increases. Thus results show that neighborhood
safety impacts adolescent alcohol use.
Previous research supports this contention that low neighborhood safety is a strong
predictor of problem behaviors. Studies by Kandel (1996) and Gaige et al. (2005) yielded similar
results. The aforesaid authors determined that the effects of neighborhood influences, especially
danger, supersede parental characteristics and monitoring.
Safety is the most basic level in Maslow’s hierarchy of needs; the drive to fulfill this need
affects adolescent use of alcohol. It may be that adolescents from neighborhoods with low levels
of safety drink alcohol as a form of self-medication in order to escape from their the chaos
derived from insufficient fulfillment of their safety needs. It is also possible that adolescents
from neighborhoods marked by high levels of safety are not distracted by their safety needs and
are more able to focus on the needs for belongingness, love and self-esteem. The esteem needs
are important in the development of self-worth, status, and recognition. Adolescents who are
seeking to fulfill this need may engage in more socially acceptable behavior and therefore be less
apt to drink alcohol. Future research should explore the role of these needs in the development of
alcohol use.
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41
Limitations of the research
It is important to note that the definition of after-school programming is very broad to
include “any school activities that are not part of class work, such as sports or school clubs.”
This definition offered no delineation between program type and structure of the after-school
program. This definition necessarily includes participation in sport activities. Research has
shown that athletes report slightly higher rates of alcohol use than non-athletes and are more
likely to report binge drinking (Lisha & Sussman, 2010). This inclusion of athletic activities in
this definition may have skewed the results. This definition also provides no information
detailing the level and kind on monitoring occurring during after-school programming.
Therefore, it is possible that the data has included activities that include little or minimal
monitoring.
Future Research
These findings indicate that mere participation in broadly defined after-school activities
does not serve as a protective factor for adolescent alcohol use. Therefore, research must devote
itself to determining which programs enhance protective factors for alcohol use. Research should
evaluate what level of monitoring is appropriate, as well as what program structure best enhances
resilience to alcohol use. Program planners must take this into consideration when selecting and
funding future after-school programs.
This study has determined that neighborhood safety is a strong predictor for adolescent
alcohol use. It also identifies specific events that increase the odds of adolescent alcohol use.
Due to its strong predictive value, research must also seek to determine best-practice
MODERATION OF ALCOHOL USE
42
interventions to increase resilience to these factors and to prevent adolescents from
neighborhoods with low safety from using alcohol. Future studies should also seek to determine
whether the concept of Maslow’s hierarchy of needs is applicable to the development and
understanding of adolescent alcohol use.
Conclusion
Alcohol use continues to be a pressing concern for today’s youth. Consumption of
alcohol is related to numerous negative consequences and there must be efforts towards
preventing its use. This study has concluded that adolescents do not benefit from participating in
arbitrary after-school programming. In fact, data is trending towards significance suggest that
haphazard after-school programming may be related to an increase in alcohol use. Therefore, it is
important for future studies to focus on determining which after-school programs decrease risk
factors and enhance protective factors for alcohol use. Further, neighborhood safety must be
included as a control variable in any future research in this area.
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43
References
Allen, J.P., Porter, M.R., McFarland, F.C. (2006).Leaders and followers in adolescent close
friendships: Susceptibility to peer influence as a predictor of risky behavior, friendship
instability, and depression. Development and Psychopathology, 18, 155-172.
American Psychological Association. (2000). Diagnostic and statistical manual of mental
disorders. Washington, DC: American Psychological Association.
Bandura, A. (1986) Social foundations of thought and action: A social cognitive theory.
Englewood, NY: Prentice Hall.
Bauman, K.E., Ennett, S.T. (1996). Review on the importance of peer influence for adolescent
drug use: commonly neglected considerations. Addiction, 91(2), 185-198.
Bronfenbrenner, U. (1981). The ecology of human development: Experiments by nature and
design. Cambridge, Ma: Harvard University Press.
Bowen, G.L., & Richman, J.M. (2007). The school success profile: A results-focused approach
to assessment and intervention planning. Retrieved May 5, 2010 from
http://www.uncssp.org/.
Bowen, G.L., Rose, R.A., Powers, J.D., Glennie, E.J. (2008). The joint effects of neighborhoods,
schools, peers, and families on changes in the school success of middle school students.
Family Relations, 57, 504-516.
MODERATION OF ALCOHOL USE
44
Centers for Disease Control and Prevention. (2008). Alcohol: Quick Stats Underage Drinking.
Retrieved on January 5, 2010 from
http://www.cdc.gov/Alcohol/quickstats/underage_drinking.htm.
Centers for Disease Control and Prevention. (2006) Youth Risk Behavior Surveillance- United
States, 2005. Morbidity and Mortality Weekly Report, 55(SS-5).
Chuang, Y., Ennett, S.T., Bauman, K.E., & Foshee, V.A. (2005). Neighborhood influences on
adolescent cigarette and alcohol use: Mediating effects through parent and peer
behaviors. Journal of Health and Social Behavior, 46(2), 187-204.
Curran, P.J., Chassin, L. Stice, E. (1997). The relation between adolescent alcohol use and peer
alcohol use: A longitudinal random coefficients model. Journal of Consulting and
Clinical Psychology, 65(1), 130-140.
Donovan, J.E., Leech, S.L., Zucker, R.A., Loveland-Cherry, C.J., Jester, J.M., Fitzgerald, H.E.,
Puttler, L.I., Wong, M.M., Looman, W.S. (2004). Really underage drinkers: Alcohol use
among elementary students. Alcoholism: Clinical and Experimental Research, 3, 255268.
Dunn, M.E., & Goldman, M.S. (1998). Age and drinking-related differences in the memory
organization of alcohol expectancies in 3rd, 6th, 9th, and 12th, grade children. Journal of
Consulting and Clinical Psychology, 66, 579-585.
Eaton, D.K., Kann, L. Kinchen, S.A. Shanklin, S., Ross, J., Hawkins, J., Harris, W.A., Lowry,
R., McManus, T., Chyen, D., Lim, C., Brener, N.D., Wechsler, H. (2008). Youth risk
MODERATION OF ALCOHOL USE
45
behavior surveillance-United States, 2007. CDC Morbidity and Mortality Surveillance
Summary, 55(S7-04), 1-131.
Elliott, D.S., Huizina, D., Mernard, S. (1989). Multiple problem youth: Delinquency, substance
use, and mental health problems. New York, New York: Springer-Verlag.
Elliott, D.S., Huizinga, D., Ageton, S.S. (1985). Explaining delinquency and drug use. Beverly
Hills, CA: Sage.
Ennett, S.T., Foshee, V.A., Bauman, K.E., Hussong, A., Cai, L., Reyes, H.L.M., Faris, R., Hipp,
J., & Durant, R. (2008). The social ecology of adolescent alcohol misuse. Child
Development, 79(6), 1777-1791.
Faden, V.B. (2006). Trends in initiation of alcohol use in the United States 1975-2003.
Alcoholism: Clinical and Experimental Research, 30, 1011-1022.
Fowler, T., Shelton, K., Lifford, K., Rice, F., McBride, A., Nikolov, I., Neale, M.C., Harold, G.,
Thapar, A., Van den Bree, M.B.M. (2007). Genetic and environmental influences on the
relationship between peer alcohol use and own alcohol use in adolescents. Addiction 102,
894-903.
Gage, J.C., Overpeck, M.D., Nansel, T.R., & Kogan, M.D. (2005). Peer activity in the evenings
and participation in aggressive and problem behaviors. Journal of Adolescent Health, 37,
517.e7-517.e14.
Gordon Simmons, L., Simmons, R.L., Conger, R.D., Brody, G.H. (2004). Collective
socialization and child conduct problems: A multilevel analysis with an African
American sample. Youth and Society, 35, 267-292.
MODERATION OF ALCOHOL USE
46
Guilamo-Ramos, V., Turrisi, R., Jaccard, J., Wood, E., Gonzalez, B. (2004). Progressing from
light experimentation to heavy episodic drinking in early and middle adolescence. Journal of
Studies on Alcohol and Drugs, 65(4), 494-500.
Harden, K.P., Hill, J.E., Turkheimer, E., Emery, R.E. (2008). Gene-environment correlation and
interaction in peer effects on adolescent alcohol and tobacco use. Behavioral Genetics,
38, 339-347.
Hawkins, J.D., Catalano, R.F., Miller, J.Y. (1992). Risk and protective factors for alcohol and
other drug problems in adolescence and early adulthood: Implication for substance abuse
prevention. Psychological Bulletin, 112(1), 64-105.
Hawkins, J.D., Graham, J.W., Maguin, E., Abbot, R. Hill, K.G., Catalano, R.F. (1997).
Exploring the effects of age of alcohol initiation and psychosocial risk factors on
subsequent alcohol misuse. Journal of Studies on Alcohol, 58, 280-290.
Hingson, R., Heeren, T., Levenson, S., Jamanka, A., Voas, R. (2002). Age of drinking onset,
driving after drinking, and involvement in alcohol-related motor vehicle crashes.
Accident Analysis and Prevention, 34, 85-92.
Jaccard, J., Blanton, H., Dodge, T. (2005). Peer influences on risk behavior: An analysis of the
effects of a close friend. Developmental Psychology 41(1), 135-147.
Jones, K.L. & Smith, D.W. (1973). Recognition of the fetal alcohol syndrome in early infancy.
Lancet, 2(7836), 999-1001.
Kandel, D.B. (1996). The parental and peer contexts of adolescent deviance: An algebra of
interpersonal influences. Journal of Drug Issues. 26(2), 289-315.
MODERATION OF ALCOHOL USE
47
Lisha, N.E., Sussman, S.(2010). Relationship of high school and college sports participation with
alcohol, tobacco, and illicit drug use: A review. Addictive Behaviors, 35, 339-407
Miller, J.W., Naimi, T.S., Brewer, R.D., Jones, S.E. (2007). Binge drinking and associated health
risk behaviors among high school students. Pediatrics, 160, 76-85.
Morrison, G.M., Storino, M.H., Robertson, L.M., Weissglass, T., Dondero, A. (2000). The
protective function of after-school programming and parent education and suport for
students at risk for substance abuse. Evaluation and Program Planning, 23, 365-371
Mrug, S., & Windle, M. (2009). Mediators of neighborhood influences on externalizing
behavior in preadolescent children. Journal of Abnormal Child Psychology, 37,
265-280.
Office of Juvenile Justice and Delinquency Prevention (OJJDP). (2005). Drinking in America:
myths, realities and prevention policy. Retrieved on January 5, 2010 from:
http://www,udect.org/documents/Drinking_in_American.pdf.
Petraitis, J., Fray, B.R., Miller, T.Q. (1995). Reviewing theories of adolescent substance use:
Organizing pieces in the puzzle. Psychological Bulletin, 117(1), 67-86.
Pettit, G.S., Bates, J.E., Dodge, K.A., Meece, D.W. (1999). The impact of after-school peer
contact on early adolescent externalizing problems is moderated by parental monitoring,
perceived neighborhood safety, and prior adjustment. Child Development, 70(3), 768778.
Posner, J.K., Vandell, D.L. (1999). After-school activities and the development of low-income
urban children: a longitudinal study. Developmental Psychology, 35, 868-879.
MODERATION OF ALCOHOL USE
48
Rhee, S.H., Hewitt, J.K., Young, S.E., Corley, R.P., Crowley, T.J., Stallings, M.C. (2003).
Genetic and Environmental influences on substance initiation, use, and problem use in
adolescents. Archives of General Psychiatry, 60, 1256-1264.
Riggs, N.R. (2006). After-school program attendance and the social development of rural Latino
children of immigrant families. Journal of Community Psychology, 34(1), 75-87.
Riggs, N.R., Greenberg, M.T. (2004a). After-school youth development programs: A
developmental-ecological model of current research. Clinical Child and Family
Psychology Review, 7(3), 177-190.
Riggs, N.R., Greenberg, M.T. (2004b). Moderators in the academic development of migrant
Latino children attending after-school programs. Applied Developmental Psychology, 25,
349-367.
Rodd, Z.A., Bell. R.L., Sable, H.J.K., Murphy, J.M., McBride, W.J. (2004). Recent advances in
animal models of alcohol craving and relapse. Pharmacology, Biochemistry, and
Behavior, 79(3), 439-450.
Russell, M. (1990). Prevalence of alcoholism among children of alcoholics. In Windle, M., &
Searles, J.S. (Eds.) Children of Alcoholics: Critical Perspectives (9-38). New York:
Guilford.
Sarampote, N.C., Bassett, H.H., Winsler, A. (2004). After-school care: Child outcomes and
recommendations for research and policy. Child & Youth Care Forum, 33(5), 329-248.
Substance Abuse and Mental Health Services Administration (SAMHSA). (2006). Results from
the 2005 national survey on drug use and heath: National findings. NSDUH Series H-30,
DHHS Pub. No. SMA 06-4194. Rockville, MD: SAMHSA, Office of Applied Studies.
MODERATION OF ALCOHOL USE
49
United States Department of Health and Human Services (DHHS). (2007). The Surgeon
General’s call to action to prevent and reduce underage drinking. U.S. Department of
Health and Human Services, Office of the Surgeon General.
Urban, J.B., Lewin-Bizan, S., Lerner, R.M. (2009). The role of neighborhood ecological assets
and activity involvement in youth developmental outcomes: Differential impacts of asset
poor and asset rich neighborhoods. Journal of Applied Developmental Psychology, 30,
601-61.
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50
Appendix I
Neighborhood Support
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Appendix II
Neighborhood Safety
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Appendix III
Alcohol Use
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